Ballhausen, Carl J.  1926- <br/><br/>
Molecular electronic structures :  an introduction / 
Carl J. Ballhausen, Harry B. Gary. 
 - Reading, Mass. :  Benjamin/Cummings,  1980. 
 - 133 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0805304525 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Molecular bonds.<br/>Molecular structure.